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feat: ser/deser DXGI_FORMAT as string, not integer
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| /* Copyright (C) 2019 - 2021 Edgar B | ||
| * This Source Code Form is subject to the terms of the Mozilla Public | ||
| * License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ | ||
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| #pragma once | ||
| #include <btu/tex/dxtex.hpp> | ||
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| #include <array> | ||
| #include <ranges> | ||
| #include <string> | ||
|
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| //Used to convert enum to string and vice versa | ||
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| namespace btu::tex { | ||
| namespace detail { | ||
| // NOLINTNEXTLINE(cppcoreguidelines-macro-usage): we need to stringify the enum | ||
| #define DEFFMT(fmt) \ | ||
| { \ | ||
| u8## #fmt, DXGI_FORMAT_##fmt \ | ||
| } | ||
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| struct StringFormat | ||
| { | ||
| std::u8string_view name; | ||
| DXGI_FORMAT format; | ||
| }; | ||
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| constexpr std::array k_dxgi_formats = std::to_array<StringFormat>({ | ||
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| // List does not include _TYPELESS or depth/stencil formats_string | ||
| DEFFMT(R32G32B32A32_FLOAT), | ||
| DEFFMT(R32G32B32A32_UINT), | ||
| DEFFMT(R32G32B32A32_SINT), | ||
| DEFFMT(R32G32B32_FLOAT), | ||
| DEFFMT(R32G32B32_UINT), | ||
| DEFFMT(R32G32B32_SINT), | ||
| DEFFMT(R16G16B16A16_FLOAT), | ||
| DEFFMT(R16G16B16A16_UNORM), | ||
| DEFFMT(R16G16B16A16_UINT), | ||
| DEFFMT(R16G16B16A16_SNORM), | ||
| DEFFMT(R16G16B16A16_SINT), | ||
| DEFFMT(R32G32_FLOAT), | ||
| DEFFMT(R32G32_UINT), | ||
| DEFFMT(R32G32_SINT), | ||
| DEFFMT(R10G10B10A2_UNORM), | ||
| DEFFMT(R10G10B10A2_UINT), | ||
| DEFFMT(R11G11B10_FLOAT), | ||
| DEFFMT(R8G8B8A8_UNORM), | ||
| DEFFMT(R8G8B8A8_UNORM_SRGB), | ||
| DEFFMT(R8G8B8A8_UINT), | ||
| DEFFMT(R8G8B8A8_SNORM), | ||
| DEFFMT(R8G8B8A8_SINT), | ||
| DEFFMT(R16G16_FLOAT), | ||
| DEFFMT(R16G16_UNORM), | ||
| DEFFMT(R16G16_UINT), | ||
| DEFFMT(R16G16_SNORM), | ||
| DEFFMT(R16G16_SINT), | ||
| DEFFMT(R32_FLOAT), | ||
| DEFFMT(R32_UINT), | ||
| DEFFMT(R32_SINT), | ||
| DEFFMT(R8G8_UNORM), | ||
| DEFFMT(R8G8_UINT), | ||
| DEFFMT(R8G8_SNORM), | ||
| DEFFMT(R8G8_SINT), | ||
| DEFFMT(R16_FLOAT), | ||
| DEFFMT(R16_UNORM), | ||
| DEFFMT(R16_UINT), | ||
| DEFFMT(R16_SNORM), | ||
| DEFFMT(R16_SINT), | ||
| DEFFMT(R8_UNORM), | ||
| DEFFMT(R8_UINT), | ||
| DEFFMT(R8_SNORM), | ||
| DEFFMT(R8_SINT), | ||
| DEFFMT(A8_UNORM), | ||
| DEFFMT(R9G9B9E5_SHAREDEXP), | ||
| DEFFMT(R8G8_B8G8_UNORM), | ||
| DEFFMT(G8R8_G8B8_UNORM), | ||
| DEFFMT(BC1_UNORM), | ||
| DEFFMT(BC1_UNORM_SRGB), | ||
| DEFFMT(BC2_UNORM), | ||
| DEFFMT(BC2_UNORM_SRGB), | ||
| DEFFMT(BC3_UNORM), | ||
| DEFFMT(BC3_UNORM_SRGB), | ||
| DEFFMT(BC4_UNORM), | ||
| DEFFMT(BC4_SNORM), | ||
| DEFFMT(BC5_UNORM), | ||
| DEFFMT(BC5_SNORM), | ||
| DEFFMT(B5G6R5_UNORM), | ||
| DEFFMT(B5G5R5A1_UNORM), | ||
|
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| // DXGI 1.1 formats_string | ||
| DEFFMT(B8G8R8A8_UNORM), | ||
| DEFFMT(B8G8R8X8_UNORM), | ||
| DEFFMT(R10G10B10_XR_BIAS_A2_UNORM), | ||
| DEFFMT(B8G8R8A8_UNORM_SRGB), | ||
| DEFFMT(B8G8R8X8_UNORM_SRGB), | ||
| DEFFMT(BC6H_UF16), | ||
| DEFFMT(BC6H_SF16), | ||
| DEFFMT(BC7_UNORM), | ||
| DEFFMT(BC7_UNORM_SRGB), | ||
|
|
||
| // DXGI 1.2 formats_string | ||
| DEFFMT(AYUV), | ||
| DEFFMT(Y410), | ||
| DEFFMT(Y416), | ||
| DEFFMT(YUY2), | ||
| DEFFMT(Y210), | ||
| DEFFMT(Y216), | ||
| // No support for legacy paletted video formats_string (AI44, IA44, P8, A8P8) | ||
| DEFFMT(B4G4R4A4_UNORM), | ||
| }); | ||
| #undef DEFMTT //cleanup | ||
| } // namespace detail | ||
|
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| inline auto to_string(DXGI_FORMAT format) -> std::u8string_view | ||
| { | ||
| // NOLINTNEXTLINE(readability-qualified-auto): gcc iterator is a pointer, not MSVC's iterator | ||
| const auto it = std::ranges::find_if(detail::k_dxgi_formats, [&](auto &&f) { return f.format == format; }); | ||
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| return it != detail::k_dxgi_formats.cend() ? it->name : u8"DXGI_FORMAT_UNKNOWN"; | ||
| } | ||
| } // namespace btu::tex | ||
| /* Copyright (C) 2019 - 2021 Edgar B | ||
| * This Source Code Form is subject to the terms of the Mozilla Public | ||
| * License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ | ||
|
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| #pragma once | ||
| #include <btu/common/json.hpp> | ||
| #include <btu/tex/dxtex.hpp> | ||
|
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| #include <array> | ||
| #include <ranges> | ||
| #include <string> | ||
|
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| //Used to convert enum to string and vice versa | ||
|
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||
| namespace btu::tex { | ||
| namespace detail { | ||
| // NOLINTNEXTLINE(cppcoreguidelines-macro-usage): we need to stringify the enum | ||
| #define DEFFMT(fmt) \ | ||
| { \ | ||
| u8## #fmt, DXGI_FORMAT_##fmt \ | ||
| } | ||
|
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| struct StringFormat | ||
| { | ||
| std::u8string_view name; | ||
| DXGI_FORMAT format; | ||
| }; | ||
|
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| constexpr std::array k_dxgi_formats = std::to_array<StringFormat>({ | ||
| // List does not include _TYPELESS or depth/stencil formats_string | ||
| DEFFMT(R32G32B32A32_FLOAT), | ||
| DEFFMT(R32G32B32A32_UINT), | ||
| DEFFMT(R32G32B32A32_SINT), | ||
| DEFFMT(R32G32B32_FLOAT), | ||
| DEFFMT(R32G32B32_UINT), | ||
| DEFFMT(R32G32B32_SINT), | ||
| DEFFMT(R16G16B16A16_FLOAT), | ||
| DEFFMT(R16G16B16A16_UNORM), | ||
| DEFFMT(R16G16B16A16_UINT), | ||
| DEFFMT(R16G16B16A16_SNORM), | ||
| DEFFMT(R16G16B16A16_SINT), | ||
| DEFFMT(R32G32_FLOAT), | ||
| DEFFMT(R32G32_UINT), | ||
| DEFFMT(R32G32_SINT), | ||
| DEFFMT(R10G10B10A2_UNORM), | ||
| DEFFMT(R10G10B10A2_UINT), | ||
| DEFFMT(R11G11B10_FLOAT), | ||
| DEFFMT(R8G8B8A8_UNORM), | ||
| DEFFMT(R8G8B8A8_UNORM_SRGB), | ||
| DEFFMT(R8G8B8A8_UINT), | ||
| DEFFMT(R8G8B8A8_SNORM), | ||
| DEFFMT(R8G8B8A8_SINT), | ||
| DEFFMT(R16G16_FLOAT), | ||
| DEFFMT(R16G16_UNORM), | ||
| DEFFMT(R16G16_UINT), | ||
| DEFFMT(R16G16_SNORM), | ||
| DEFFMT(R16G16_SINT), | ||
| DEFFMT(R32_FLOAT), | ||
| DEFFMT(R32_UINT), | ||
| DEFFMT(R32_SINT), | ||
| DEFFMT(R8G8_UNORM), | ||
| DEFFMT(R8G8_UINT), | ||
| DEFFMT(R8G8_SNORM), | ||
| DEFFMT(R8G8_SINT), | ||
| DEFFMT(R16_FLOAT), | ||
| DEFFMT(R16_UNORM), | ||
| DEFFMT(R16_UINT), | ||
| DEFFMT(R16_SNORM), | ||
| DEFFMT(R16_SINT), | ||
| DEFFMT(R8_UNORM), | ||
| DEFFMT(R8_UINT), | ||
| DEFFMT(R8_SNORM), | ||
| DEFFMT(R8_SINT), | ||
| DEFFMT(A8_UNORM), | ||
| DEFFMT(R9G9B9E5_SHAREDEXP), | ||
| DEFFMT(R8G8_B8G8_UNORM), | ||
| DEFFMT(G8R8_G8B8_UNORM), | ||
| DEFFMT(BC1_UNORM), | ||
| DEFFMT(BC1_UNORM_SRGB), | ||
| DEFFMT(BC2_UNORM), | ||
| DEFFMT(BC2_UNORM_SRGB), | ||
| DEFFMT(BC3_UNORM), | ||
| DEFFMT(BC3_UNORM_SRGB), | ||
| DEFFMT(BC4_UNORM), | ||
| DEFFMT(BC4_SNORM), | ||
| DEFFMT(BC5_UNORM), | ||
| DEFFMT(BC5_SNORM), | ||
| DEFFMT(B5G6R5_UNORM), | ||
| DEFFMT(B5G5R5A1_UNORM), | ||
|
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| // DXGI 1.1 formats_string | ||
| DEFFMT(B8G8R8A8_UNORM), | ||
| DEFFMT(B8G8R8X8_UNORM), | ||
| DEFFMT(R10G10B10_XR_BIAS_A2_UNORM), | ||
| DEFFMT(B8G8R8A8_UNORM_SRGB), | ||
| DEFFMT(B8G8R8X8_UNORM_SRGB), | ||
| DEFFMT(BC6H_UF16), | ||
| DEFFMT(BC6H_SF16), | ||
| DEFFMT(BC7_UNORM), | ||
| DEFFMT(BC7_UNORM_SRGB), | ||
|
|
||
| // DXGI 1.2 formats_string | ||
| DEFFMT(AYUV), | ||
| DEFFMT(Y410), | ||
| DEFFMT(Y416), | ||
| DEFFMT(YUY2), | ||
| DEFFMT(Y210), | ||
| DEFFMT(Y216), | ||
| // No support for legacy paletted video formats_string (AI44, IA44, P8, A8P8) | ||
| DEFFMT(B4G4R4A4_UNORM), | ||
| }); | ||
| #undef DEFMTT //cleanup | ||
| } // namespace detail | ||
|
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| inline auto to_string(DXGI_FORMAT format) -> std::u8string_view | ||
| { | ||
| // NOLINTNEXTLINE(readability-qualified-auto): gcc iterator is a pointer, not MSVC's iterator | ||
| const auto it = std::ranges::find(detail::k_dxgi_formats, format, &detail::StringFormat::format); | ||
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| return it != detail::k_dxgi_formats.cend() ? it->name : u8"DXGI_FORMAT_UNKNOWN"; | ||
| } | ||
|
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| inline auto from_string(std::u8string_view str) -> DXGI_FORMAT | ||
| { | ||
| // NOLINTNEXTLINE(readability-qualified-auto): see above | ||
| const auto it = std::ranges::find(detail::k_dxgi_formats, str, &detail::StringFormat::name); | ||
|
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| return it != detail::k_dxgi_formats.cend() ? it->format : DXGI_FORMAT_UNKNOWN; | ||
| } | ||
|
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| } // namespace btu::tex | ||
|
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| namespace nlohmann { | ||
| template<> | ||
| struct adl_serializer<DXGI_FORMAT> | ||
| { | ||
| static void to_json(json &j, const DXGI_FORMAT &format) { j = btu::tex::to_string(format); } | ||
|
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| static void from_json(const json &j, DXGI_FORMAT &format) | ||
| { | ||
| format = btu::tex::from_string(btu::common::as_utf8(j.get<std::string>())); | ||
| } | ||
| }; | ||
| } // namespace nlohmann |